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一炮孔直徑与药包直徑的关系 (一)炸药爆破时的物理、化学反应炸药本身可能是几种元素的化合物(如硝化甘油炸药)或是混合物(如硝銨炸药)。当其爆破时生成物为几种气体的混合物。大多数的工業炸药主要是由碳、氫、氧、氮四种元素組成。在爆破过程中,炸药本身所含的氧基本上滿足其它元素的氧化,而生成稳定的水、氧化碳、氧、氮等化合物和元素(即氧平衡或近于氧平衡),并伴生大量的热量。因此,炸药的爆破过程也是物質的物理和化学的轉化过程。
Relationship between the diameter of a hole and the diameter of the packet (a) Physical and chemical reactions when explosives are exploded The explosives themselves may be compounds of several elements (such as nitroglycerine explosives) or mixtures (such as ammonium nitrate explosives). The resulting product is a mixture of several gases when it is exploded. Most industrial explosives are mainly composed of four elements: carbon, hydrogen, oxygen and nitrogen. During the blasting process, the oxygen contained in the explosive itself substantially satisfies the oxidation of other elements and generates stable compounds and elements of water, carbon oxide, oxygen, nitrogen (ie oxygen balance or near oxygen balance), accompanied by a large amount of Heat. Therefore, the blasting process of explosives is also a physical and chemical conversion process.